public void registerCepPublisher(OMElement request) throws XMLStreamException {
request.build();
request.detach();
OMElement tenantId =
request.getFirstChildWithName(
new QName(
ManagerServiceConstants.NAMESPACE, ManagerServiceConstants.ELEMENT_TENANT_ID));
OMElement executionPlan =
request.getFirstChildWithName(
new QName(
ManagerServiceConstants.NAMESPACE, ManagerServiceConstants.ELEMENT_EXEC_PLAN));
OMElement hostName =
request.getFirstChildWithName(
new QName(
ManagerServiceConstants.NAMESPACE, ManagerServiceConstants.ELEMENT_HOST_NAME));
OMElement port =
request.getFirstChildWithName(
new QName(ManagerServiceConstants.NAMESPACE, ManagerServiceConstants.ELEMENT_PORT));
String key = getKey(executionPlan.getText(), tenantId.getText());
int portNumber = Integer.parseInt(port.getText());
insertToCollection(
cepPublishers,
key,
new Endpoint(portNumber, hostName.getText(), Endpoint.ENDPOINT_TYPE_CEP_PUBLISHER));
log.info(
"Registering CEP Publisher for "
+ key
+ " at "
+ hostName.getText()
+ ":"
+ port.getText());
}
public boolean getIfSSLOnly() {
if (sslOnly != null) {
return sslOnly;
}
try {
File confFile = new File(getQpidHome() + ANDES_CONF_FILE);
OMElement docRootNode = new StAXOMBuilder(new FileInputStream(confFile)).getDocumentElement();
OMElement connectorNode =
docRootNode.getFirstChildWithName(new QName(QPID_CONF_CONNECTOR_NODE));
OMElement sslNode = connectorNode.getFirstChildWithName(new QName(QPID_CONF_SSL_NODE));
OMElement sslOnlyNode = sslNode.getFirstChildWithName(new QName(QPID_CONF_SSL_ONLY_NODE));
sslOnly = Boolean.parseBoolean(sslOnlyNode.getText());
} catch (FileNotFoundException e) {
log.error(getQpidHome() + ANDES_CONF_FILE + " not found");
} catch (XMLStreamException e) {
log.error("Error while reading " + getQpidHome() + ANDES_CONF_FILE + " : " + e.getMessage());
} catch (NullPointerException e) {
log.error("Invalid configuration : " + getQpidHome() + ANDES_CONF_FILE);
}
return sslOnly;
}
public static Query fromOM(OMElement queryElement) {
Query query = new Query();
String name =
queryElement.getAttribute(new QName(CEPConstants.CEP_CONF_ATTR_NAME)).getAttributeValue();
query.setName(name);
Iterator iterator = queryElement.getChildrenWithName(new QName(CEPConstants.CEP_CONF_QUERY_IP));
while (iterator != null && iterator.hasNext()) {
OMElement ipElement = (OMElement) iterator.next();
String ip = ipElement.getText();
query.addIP(ip);
}
OMElement expressionElement =
queryElement.getFirstChildWithName(
new QName(CEPConstants.CEP_CONF_NAMESPACE, CEPConstants.CEP_CONF_ELE_EXPRESSION));
if (expressionElement != null) {
query.setExpression(ExpressionHelper.fromOM(expressionElement));
}
OMElement outputOmElement =
queryElement.getFirstChildWithName(
new QName(CEPConstants.CEP_CONF_NAMESPACE, CEPConstants.CEP_CONF_ELE_OUTPUT));
if (expressionElement != null && outputOmElement != null) {
query.setOutput(OutputHelper.fromOM(outputOmElement));
}
return query;
}
@Override
public String getCassandraConnectionString() {
if (cassandraConnection != null) {
return cassandraConnection.trim();
}
try {
File confFile = new File(getQpidHome() + ANDES_VIRTUALHOST_CONF_FILE);
OMElement docRootNode = new StAXOMBuilder(new FileInputStream(confFile)).getDocumentElement();
OMElement virtualHostNode =
docRootNode.getFirstChildWithName(new QName(QPID_VIRTUALHOST_NODE));
OMElement virtualHostNameNode =
virtualHostNode.getFirstChildWithName(new QName(QPID_VIRTUALHOST_NAME_NODE));
String virtualHostName = virtualHostNameNode.getText();
OMElement carbonVirtualHost =
virtualHostNode.getFirstChildWithName(new QName(virtualHostName));
OMElement storeElem =
carbonVirtualHost.getFirstChildWithName(new QName(QPID_VIRTUALHOST_STORE_NODE));
OMElement connectionStr =
storeElem.getFirstChildWithName(new QName(QPID_VIRTUALHOST_STORE_CONNECTION_STRING_NODE));
cassandraConnection = connectionStr.getText();
} catch (FileNotFoundException e) {
log.error(getQpidHome() + ANDES_CONF_FILE + " not found");
} catch (XMLStreamException e) {
log.error("Error while reading " + getQpidHome() + ANDES_CONF_FILE + " : " + e.getMessage());
} catch (NullPointerException e) {
log.error("Invalid configuration : " + getQpidHome() + ANDES_CONF_FILE);
}
return ((cassandraConnection != null) ? cassandraConnection.trim() : "");
}
@Override
public String getZookeeperConnectionString() {
if (zkConnection != null) {
return zkConnection.trim();
}
try {
File confFile = new File(getQpidHome() + ANDES_CONF_FILE);
OMElement docRootNode = new StAXOMBuilder(new FileInputStream(confFile)).getDocumentElement();
OMElement clusteringNode =
docRootNode.getFirstChildWithName(new QName(QPID_CONF_CLUSTER_NODE));
OMElement coordinationNode =
clusteringNode.getFirstChildWithName(new QName(QPID_CONF_CLUSTER_COORDINATION_NODE));
OMElement zkConnectionNode =
coordinationNode.getFirstChildWithName(new QName(QPID_CONF_CLUSTER_ZK_CONNECTION_NODE));
zkConnection = zkConnectionNode.getText();
} catch (FileNotFoundException e) {
log.error(getQpidHome() + ANDES_CONF_FILE + " not found");
} catch (XMLStreamException e) {
log.error("Error while reading " + getQpidHome() + ANDES_CONF_FILE + " : " + e.getMessage());
} catch (NullPointerException e) {
log.error("Invalid configuration : " + getQpidHome() + ANDES_CONF_FILE);
}
return (zkConnection != null) ? zkConnection.trim() : "";
}
private boolean readClusterEnabledDisabledStatusFromQpidConfig() {
String enabled = "";
try {
File confFile = new File(getQpidHome() + ANDES_CONF_FILE);
OMElement docRootNode = new StAXOMBuilder(new FileInputStream(confFile)).getDocumentElement();
OMElement clusteringNode =
docRootNode.getFirstChildWithName(new QName(QPID_CONF_CLUSTER_NODE));
OMElement enabledNode =
clusteringNode.getFirstChildWithName(new QName(QPID_CONF_CLUSTER_ENABLE_NODE));
if (enabledNode == null) {
return false;
}
enabled = enabledNode.getText();
} catch (FileNotFoundException e) {
log.error(getQpidHome() + ANDES_CONF_FILE + " not found");
} catch (XMLStreamException e) {
log.error("Error while reading " + getQpidHome() + ANDES_CONF_FILE + " : " + e.getMessage());
} catch (NullPointerException e) {
log.error("Invalid configuration : " + getQpidHome() + ANDES_CONF_FILE);
}
if ("true".equals(enabled)) {
return true;
}
return false;
}
private boolean readCassandraServerRequirementStatusFromQpidConfig() {
String required = "";
try {
File confFile = new File(getQpidHome() + ANDES_CONF_FILE);
OMElement docRootNode = new StAXOMBuilder(new FileInputStream(confFile)).getDocumentElement();
OMElement clusteringNode =
docRootNode.getFirstChildWithName(new QName(QPID_CONF_CLUSTER_NODE));
OMElement statusNode =
clusteringNode.getFirstChildWithName(new QName(QPID_CONF_EXTERNAL_CASSANDRA_SERVER));
if (statusNode == null) {
return false;
}
required = statusNode.getText();
} catch (FileNotFoundException e) {
log.error(getQpidHome() + ANDES_CONF_FILE + " not found");
} catch (XMLStreamException e) {
log.error("Error while reading " + getQpidHome() + ANDES_CONF_FILE + " : " + e.getMessage());
} catch (NullPointerException e) {
log.error("Invalid configuration : " + getQpidHome() + ANDES_CONF_FILE);
}
if ("true".equals(required)) {
return true;
}
return false;
}
/**
*
*
* <pre>
* <loadBalancerConfig xmlns="http://ws.apache.org/ns/synapse">
* <property name="ec2PrivateKey" value="/mnt/payload/pk.pem"/>
* <property name="ec2Cert" value="/mnt/payload/cert.pem"/>
* <property name="sshKey" value="stratos-1.0.0-keypair"/>
* <property name="instanceMgtEPR" value="https://ec2.amazonaws.com/"/>
* <property name="disableApiTermination" value="true"/>
* <property name="enableMonitoring" value="true"/>
* <loadBalancer>
* <property name="securityGroups" value="stratos-appserver-lb"/>
* <property name="instanceType" value="m1.large"/>
* <property name="instances" value="1"/>
* <property name="elasticIP" value="${ELASTIC_IP}"/>
* <property name="availabilityZone" value="us-east-1c"/>
* <property name="payload" value="/mnt/payload.zip"/>
* </loadBalancer>
* <p/>
* <services>
* <defaults>
* <property name="payload" value="resources/cluster_node.zip"/>
* <property name="availabilityZone" value="us-east-1c"/>
* <property name="securityGroups" value="default-2011-02-23"/>
* <property name="instanceType" value="m1.large"/>
* <property name="minAppInstances" value="1"/>
* <property name="maxAppInstances" value="5"/>
* <property name="queueLengthPerNode" value="400"/>
* <property name="roundsToAverage" value="10"/>
* <property name="instancesPerScaleUp" value="1"/>
* <property name="messageExpiryTime" value="60000"/>
* <property name="preserveOldestInstance" value="true"/>
* </defaults>
* <service>
* <hosts>
* <host>cloud-test.wso2.com</host>
* </hosts>
* <domain>wso2.manager.domain</domain>
* </service>
* <service>
* <hosts>
* <host>appserver.cloud-test.wso2.com</host>
* <host>as.cloud-test.wso2.com</host>
* </hosts>
* <domain>wso2.as.domain</domain>
* <p/>
* <property name="payload" value="resources/cluster_node.zip"/>
* <property name="availabilityZone" value="us-east-1c"/>
* </service>
* <service>
* <hosts>
* <host>esb.cloud-test.wso2.com</host>
* </hosts>
* <domain>wso2.esb.domain</domain>
* <p/>
* <property name="payload" value="resources/cluster_node.zip"/>
* <property name="minAppInstances" value="1"/>
* <property name="maxAppInstances" value="5"/>
* <property name="queueLengthPerNode" value="400"/>
* <property name="roundsToAverage" value="10"/>
* <property name="instancesPerScaleUp" value="1"/>
* <property name="availabilityZone" value="us-east-1c"/>
* <property name="securityGroups" value="ds-2011-02-23"/>
* </service>
* <service>
* <hosts>
* <host>governance.cloud-test.wso2.com</host>
* </hosts>
* <domain>wso2.governance.domain</domain>
* </service>
* <service>
* <hosts>
* <host>identity.cloud-test.wso2.com</host>
* </hosts>
* <domain>wso2.is.domain</domain>
* </service>
* </services>
* </loadBalancerConfig>
* </pre>
*
* @param configURL URL of the load balancer config
*/
public void init(String configURL) {
if (configURL.startsWith("$system:")) {
configURL = System.getProperty(configURL.substring("$system:".length()));
}
StAXOMBuilder builder;
try {
builder = new StAXOMBuilder(new URL(configURL).openStream());
} catch (Exception e) {
throw new RuntimeException("Cannot read configuration file from URL " + configURL);
}
OMElement loadBalancerConfigEle = builder.getDocumentElement();
// Set all properties
try {
for (Iterator<OMElement> iter = loadBalancerConfigEle.getChildrenWithLocalName("property");
iter.hasNext(); ) {
setProperty(this, iter.next());
}
} catch (Exception e) {
throw new RuntimeException("Error setting values to " + this.getClass().getName(), e);
}
// Set load balancer config
OMElement loadBalancerEle =
loadBalancerConfigEle.getFirstChildWithName(
new QName(SynapseConstants.SYNAPSE_NAMESPACE, "loadBalancer"));
createLoadBalancerConfig(loadBalancerEle);
// Set services config
OMElement servicesEle =
loadBalancerConfigEle.getFirstChildWithName(
new QName(SynapseConstants.SYNAPSE_NAMESPACE, "services"));
createServicesConfig(servicesEle);
}
private void populateGetRequestProcessors() throws AxisFault {
try {
OMElement docEle = XMLUtils.toOM(ServerConfiguration.getInstance().getDocumentElement());
if (docEle != null) {
SimpleNamespaceContext nsCtx = new SimpleNamespaceContext();
nsCtx.addNamespace("wsas", ServerConstants.CARBON_SERVER_XML_NAMESPACE);
XPath xp = new AXIOMXPath("//wsas:HttpGetRequestProcessors/wsas:Processor");
xp.setNamespaceContext(nsCtx);
List nodeList = xp.selectNodes(docEle);
for (Object aNodeList : nodeList) {
OMElement processorEle = (OMElement) aNodeList;
OMElement itemEle = processorEle.getFirstChildWithName(ITEM_QN);
if (itemEle == null) {
throw new ServletException("Required element, 'Item' not found!");
}
OMElement classEle = processorEle.getFirstChildWithName(CLASS_QN);
org.wso2.carbon.core.transports.HttpGetRequestProcessor processor;
if (classEle == null) {
throw new ServletException("Required element, 'Class' not found!");
} else {
processor =
(org.wso2.carbon.core.transports.HttpGetRequestProcessor)
Class.forName(classEle.getText().trim()).newInstance();
}
getRequestProcessors.put(itemEle.getText().trim(), processor);
}
}
} catch (Exception e) {
handleException("Error populating GetRequestProcessors", e);
}
}
protected static Pair<Filter, ConstraintLanguage> parseConstraint(
XMLAdapter adapter, OMElement omQueryElement) {
Pair<Filter, ConstraintLanguage> pc = null;
if (omQueryElement != null
&& new QName(CSWConstants.CSW_202_NS, "Constraint").equals(omQueryElement.getQName())) {
Version versionConstraint =
adapter.getRequiredNodeAsVersion(omQueryElement, new XPath("@version", nsContext));
OMElement filterEl = omQueryElement.getFirstChildWithName(new QName(OGCNS, "Filter"));
OMElement cqlTextEl = omQueryElement.getFirstChildWithName(new QName("", "CQLTEXT"));
if ((filterEl != null) && (cqlTextEl == null)) {
ConstraintLanguage constraintLanguage = ConstraintLanguage.FILTER;
Filter constraint;
try {
// TODO remove usage of wrapper (necessary at the moment to work around problems
// with AXIOM's
XMLStreamReader xmlStream =
new XMLStreamReaderWrapper(filterEl.getXMLStreamReaderWithoutCaching(), null);
// skip START_DOCUMENT
xmlStream.nextTag();
if (versionConstraint.equals(new Version(1, 1, 0))) {
constraint = Filter110XMLDecoder.parse(xmlStream);
} else if (versionConstraint.equals(new Version(1, 0, 0))) {
constraint = Filter100XMLDecoder.parse(xmlStream);
} else {
String msg =
Messages.get(
"CSW_FILTER_VERSION_NOT_SPECIFIED",
versionConstraint,
Version.getVersionsString(new Version(1, 1, 0)),
Version.getVersionsString(new Version(1, 0, 0)));
LOG.info(msg);
throw new InvalidParameterValueException(msg);
}
} catch (XMLStreamException e) {
String msg =
"FilterParsingException: There went something wrong while parsing the filter expression, so please check this!";
LOG.debug(msg);
throw new XMLParsingException(adapter, filterEl, e.getMessage());
}
pc = new Pair<Filter, CSWConstants.ConstraintLanguage>(constraint, constraintLanguage);
} else if ((filterEl == null) && (cqlTextEl != null)) {
String msg = Messages.get("CSW_UNSUPPORTED_CQL_FILTER");
LOG.info(msg);
throw new NotImplementedError(msg);
} else {
String msg = Messages.get("CSW_MISSING_FILTER_OR_CQL");
LOG.debug(msg);
throw new InvalidParameterValueException(msg);
}
}
return pc;
}
private static OMElement getSAMLToken(OMElement resp) {
OMElement rst =
resp.getFirstChildWithName(
new QName(
RahasConstants.WST_NS_05_02,
RahasConstants.IssuanceBindingLocalNames.REQUESTED_SECURITY_TOKEN));
OMElement elem = rst.getFirstChildWithName(new QName(SAMLConstants.SAML20_NS, "Assertion"));
return elem;
}
public static OMElement getChildWithName(OMElement head, String widgetName, String namespace) {
String adjustedName = getDataElementName(widgetName);
if (adjustedName == null) {
return null;
}
OMElement child = head.getFirstChildWithName(new QName(namespace, adjustedName));
if (child == null) {
// this piece of code is for the backward compatibility
child = head.getFirstChildWithName(new QName(null, widgetName.replaceAll(" ", "-")));
}
return child;
}
public static String getNameFromContent(OMElement head) {
OMElement overview = head.getFirstChildWithName(new QName("Overview"));
if (overview != null) {
return overview.getFirstChildWithName(new QName("Name")).getText();
}
overview =
head.getFirstChildWithName(new QName(UIGeneratorConstants.DATA_NAMESPACE, "overview"));
if (overview != null) {
return overview
.getFirstChildWithName(new QName(UIGeneratorConstants.DATA_NAMESPACE, "name"))
.getText();
}
return null;
}
public OMElement getCEPPublisher(OMElement request) throws XMLStreamException {
request.build();
request.detach();
OMElement tenantId =
request.getFirstChildWithName(
new QName(
ManagerServiceConstants.NAMESPACE, ManagerServiceConstants.ELEMENT_TENANT_ID));
OMElement executionPlan =
request.getFirstChildWithName(
new QName(
ManagerServiceConstants.NAMESPACE, ManagerServiceConstants.ELEMENT_EXEC_PLAN));
OMElement requesterIp =
request.getFirstChildWithName(
new QName(
ManagerServiceConstants.NAMESPACE, ManagerServiceConstants.ELEMENT_REQUESTER_IP));
String key = getKey(executionPlan.getText(), tenantId.getText());
log.info("CEP Publisher requested for " + key);
Set<Endpoint> endpointSet = cepPublishers.get(key);
Endpoint selectedEndpoint = selectEndpoint(endpointSet, requesterIp.getText());
OMElement response =
factory.createOMElement(
ManagerServiceConstants.ELEMENT_CEP_PUBLISHER_RESPONSE, OMNamespace);
if (selectedEndpoint != null) {
OMElement hostNameElement =
factory.createOMElement(ManagerServiceConstants.ELEMENT_HOST_NAME, OMNamespace);
OMElement portElement =
factory.createOMElement(ManagerServiceConstants.ELEMENT_PORT, OMNamespace);
OMText hostNameText = factory.createOMText(hostNameElement, selectedEndpoint.getHostName());
OMText portText =
factory.createOMText(portElement, Integer.toString(selectedEndpoint.getPort()));
hostNameElement.addChild(hostNameText);
portElement.addChild(portText);
response.addChild(hostNameElement);
response.addChild(portElement);
log.info(
"Returning CEP Publisher:"
+ selectedEndpoint.getHostName()
+ ":"
+ selectedEndpoint.getPort());
} else {
log.warn("No CEP publishers registered " + key);
}
return response;
}
public static OutputMapping fromOM(OMElement mappingElement)
throws EventPublisherConfigurationException {
JSONOutputMapping jsonOutputMapping = new JSONOutputMapping();
String customMappingEnabled =
mappingElement.getAttributeValue(new QName(EventPublisherConstants.EF_ATTR_CUSTOM_MAPPING));
if (customMappingEnabled == null
|| (customMappingEnabled.equals(EventPublisherConstants.ENABLE_CONST))) {
jsonOutputMapping.setCustomMappingEnabled(true);
if (!validateJsonEventMapping(mappingElement)) {
throw new EventPublisherConfigurationException(
"JSON Mapping is not valid, check the output mapping");
}
OMElement innerMappingElement =
mappingElement.getFirstChildWithName(
new QName(
EventPublisherConstants.EF_CONF_NS,
EventPublisherConstants.EF_ELE_MAPPING_INLINE));
if (innerMappingElement != null) {
jsonOutputMapping.setRegistryResource(false);
} else {
innerMappingElement =
mappingElement.getFirstChildWithName(
new QName(
EventPublisherConstants.EF_CONF_NS,
EventPublisherConstants.EF_ELE_MAPPING_REGISTRY));
if (innerMappingElement != null) {
jsonOutputMapping.setRegistryResource(true);
} else {
throw new EventPublisherConfigurationException(
"XML Mapping is not valid, Mapping should be inline or from registry");
}
}
if (innerMappingElement.getText() == null || innerMappingElement.getText().trim().isEmpty()) {
throw new EventPublisherConfigurationException("There is no any mapping content available");
} else {
jsonOutputMapping.setMappingText(innerMappingElement.getText());
}
} else {
jsonOutputMapping.setCustomMappingEnabled(false);
}
return jsonOutputMapping;
}
public Property[] getProperties(QName parameter) throws IllegalArgumentException {
OMElement e = _element.getFirstChildWithName(parameter);
if (e == null) throw new IllegalArgumentException("Missing properties parameter: " + parameter);
Iterator<OMElement> iter = e.getChildElements();
ArrayList<Property> props = new ArrayList<Property>();
while (iter.hasNext()) {
OMElement prop = iter.next();
OMElement name = prop.getFirstChildWithName(Constants.NAME);
if (name == null) throw new IllegalArgumentException("Missing property name: " + prop);
OMElement value = prop.getFirstChildWithName(Constants.VALUE);
if (value == null) throw new IllegalArgumentException("Missing property value: " + prop);
props.add(new Property(name.getText(), value.getText()));
}
return props.toArray(new Property[props.size()]);
}
public RealmConfiguration buildRealmConfiguration(InputStream inStream)
throws UserStoreException {
OMElement realmElement;
try {
inStream = CarbonUtils.replaceSystemVariablesInXml(inStream);
StAXOMBuilder builder = new StAXOMBuilder(inStream);
OMElement documentElement = builder.getDocumentElement();
realmElement =
documentElement.getFirstChildWithName(
new QName(UserCoreConstants.RealmConfig.LOCAL_NAME_REALM));
RealmConfiguration realmConfig = buildRealmConfiguration(realmElement);
if (inStream != null) {
inStream.close();
}
return realmConfig;
} catch (RuntimeException e) {
String message = "An unexpected error occurred while building the realm configuration.";
log.error(message, e);
throw new UserStoreException(message, e);
} catch (Exception e) {
String message = "Error while reading realm configuration from file";
log.error(message, e);
throw new UserStoreException(message, e);
}
}
/**
* Creates endpoint element for REST service
*
* @param requestContext information about current request.
* @param wadlElement wadl document.
* @param version wadl version.
* @return Endpoint Path.
* @throws RegistryException If fails to create endpoint element.
*/
private String createEndpointElement(
RequestContext requestContext, OMElement wadlElement, String version)
throws RegistryException {
OMNamespace wadlNamespace = wadlElement.getNamespace();
String wadlNamespaceURI = wadlNamespace.getNamespaceURI();
String wadlNamespacePrefix = wadlNamespace.getPrefix();
OMElement resourcesElement =
wadlElement.getFirstChildWithName(
new QName(wadlNamespaceURI, "resources", wadlNamespacePrefix));
if (resourcesElement != null) {
String endpointUrl = resourcesElement.getAttributeValue(new QName("base"));
if (endpointUrl != null) {
String endpointPath = EndpointUtils.deriveEndpointFromUrl(endpointUrl);
String endpointName = EndpointUtils.deriveEndpointNameFromUrl(endpointUrl);
String endpointContent =
EndpointUtils.getEndpointContentWithOverview(
endpointUrl, endpointPath, endpointName, version);
OMElement endpointElement;
try {
endpointElement = AXIOMUtil.stringToOM(endpointContent);
} catch (XMLStreamException e) {
throw new RegistryException("Error in creating the endpoint element. ", e);
}
return RESTServiceUtils.addEndpointToRegistry(
requestContext, endpointElement, endpointPath);
} else {
log.warn("Base path does not exist. endpoint creation may fail. ");
}
} else {
log.warn("Resources element is null. ");
}
return null;
}
private void processKeyStoreElement(
OMElement bamServerConfig, BAMServerProfile bamServerProfile) {
OMElement keyStoreElement =
bamServerConfig.getFirstChildWithName(
new QName(BPELConstants.BAM_SERVER_PROFILE_NS, "KeyStore"));
if (keyStoreElement != null) {
OMAttribute locationAttr = keyStoreElement.getAttribute(new QName("location"));
OMAttribute passwordAttr = keyStoreElement.getAttribute(new QName("password"));
if (locationAttr != null
&& passwordAttr != null
&& !locationAttr.getAttributeValue().equals("")
&& !passwordAttr.getAttributeValue().equals("")) {
bamServerProfile.setKeyStoreLocation(locationAttr.getAttributeValue());
bamServerProfile.setKeyStorePassword(passwordAttr.getAttributeValue());
} else {
String errMsg =
"Key store details location or password not found for BAM "
+ "server profile: "
+ profileLocation;
handleError(errMsg);
}
} else {
String errMsg = "Key store element not found for BAM server profile: " + profileLocation;
handleError(errMsg);
}
}
private void processCredentialElement(
OMElement bamServerConfig, BAMServerProfile bamServerProfile) throws CryptoException {
OMElement credentialElement =
bamServerConfig.getFirstChildWithName(
new QName(BPELConstants.BAM_SERVER_PROFILE_NS, "Credential"));
if (credentialElement != null) {
OMAttribute userNameAttr = credentialElement.getAttribute(new QName("userName"));
OMAttribute passwordAttr = credentialElement.getAttribute(new QName("password"));
// OMAttribute secureAttr = credentialElement.getAttribute(new QName("secure"));
if (userNameAttr != null
&& passwordAttr != null
&& /*secureAttr != null &&*/ !userNameAttr.getAttributeValue().equals("")
&& !passwordAttr.getAttributeValue().equals("")
/*&& !secureAttr.getAttributeValue().equals("")*/ ) {
bamServerProfile.setUserName(userNameAttr.getAttributeValue());
bamServerProfile.setPassword(
new String(
CryptoUtil.getDefaultCryptoUtil()
.base64DecodeAndDecrypt(passwordAttr.getAttributeValue())));
} else {
String errMsg = "Username or Password not found for BAM server profile: " + profileLocation;
handleError(errMsg);
}
} else {
String errMsg = "Credentials not found for BAM server profile: " + profileLocation;
handleError(errMsg);
}
}
/**
* Make sure that the endpoints created by the factory has a name
*
* @param epConfig OMElement containing the endpoint configuration.
* @param anonymousEndpoint false if the endpoint has a name. true otherwise.
* @param properties bag of properties to pass in any information to the factory
* @return Endpoint implementation for the given configuration.
*/
private Endpoint createEndpointWithName(
OMElement epConfig, boolean anonymousEndpoint, Properties properties) {
Endpoint ep = createEndpoint(epConfig, anonymousEndpoint, properties);
OMElement descriptionElem = epConfig.getFirstChildWithName(DESCRIPTION_Q);
if (descriptionElem != null) {
ep.setDescription(descriptionElem.getText());
}
// if the endpoint doesn't have a name we will generate a unique name.
if (anonymousEndpoint && ep.getName() == null) {
String uuid = UIDGenerator.generateUID();
uuid = uuid.replace(':', '_');
ep.setName(ENDPOINT_NAME_PREFIX + uuid);
if (ep instanceof AbstractEndpoint) {
((AbstractEndpoint) ep).setAnonymous(true);
}
}
OMAttribute onFaultAtt = epConfig.getAttribute(ON_FAULT_Q);
if (onFaultAtt != null) {
ep.setErrorHandler(onFaultAtt.getAttributeValue());
}
return ep;
}
public static String readOMElementValue(OMElement parentElement, String elementName) {
OMElement element = parentElement.getFirstChildWithName(new QName(elementName));
String elementValue = null;
if (!element.getText().trim().isEmpty()) {
elementValue = element.getText();
}
return elementValue;
}
public static void readConfigFile() {
InputStream in;
try {
String configFilePath =
CarbonUtils.getCarbonConfigDirPath()
+ File.separator
+ "advanced"
+ File.separator
+ STREAMDEFN_XML;
in = FileUtils.openInputStream(new File(configFilePath));
} catch (Exception e) {
in = Utils.class.getClassLoader().getResourceAsStream(STREAMDEFN_XML);
}
OMXMLParserWrapper builder = OMXMLBuilderFactory.createOMBuilder(in);
OMElement documentElement = builder.getDocumentElement();
OMElement replicationFactorEl =
documentElement.getFirstChildWithName(new QName("ReplicationFactor"));
if (replicationFactorEl != null) {
replicationFactor = Integer.parseInt(replicationFactorEl.getText());
}
OMElement readLevelEl =
documentElement.getFirstChildWithName(new QName("ReadConsistencyLevel"));
if (replicationFactorEl != null) {
readConsistencyLevel = readLevelEl.getText();
}
OMElement writeLevelEl =
documentElement.getFirstChildWithName(new QName("WriteConsistencyLevel"));
if (writeLevelEl != null) {
writeConsistencyLevel = writeLevelEl.getText();
}
globalConsistencyLevelPolicy =
new StreamDefnConsistencyLevelPolicy(readConsistencyLevel, writeConsistencyLevel);
OMElement strategyEl = documentElement.getFirstChildWithName(new QName("StrategyClass"));
if (strategyEl != null) {
strategyClass = strategyEl.getText();
}
}
/**
* This static method will be used to build the Target from the specified element
*
* @param elem - OMElement describing the xml configuration of the target
* @return Target built by parsing the given element
*/
public static Target createTarget(OMElement elem) {
if (!TARGET_Q.equals(elem.getQName())) {
handleException("Element does not match with the target QName");
}
Target target = new Target();
OMAttribute toAttr = elem.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "to"));
if (toAttr != null && toAttr.getAttributeValue() != null) {
target.setToAddress(toAttr.getAttributeValue());
}
OMAttribute soapAction =
elem.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "soapAction"));
if (soapAction != null && soapAction.getAttributeValue() != null) {
target.setSoapAction(soapAction.getAttributeValue());
}
OMAttribute sequenceAttr =
elem.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "sequence"));
if (sequenceAttr != null && sequenceAttr.getAttributeValue() != null) {
target.setSequenceRef(sequenceAttr.getAttributeValue());
}
OMAttribute endpointAttr =
elem.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "endpoint"));
if (endpointAttr != null && endpointAttr.getAttributeValue() != null) {
target.setEndpointRef(endpointAttr.getAttributeValue());
}
OMElement sequence =
elem.getFirstChildWithName(new QName(XMLConfigConstants.SYNAPSE_NAMESPACE, "sequence"));
if (sequence != null) {
SequenceMediatorFactory fac = new SequenceMediatorFactory();
target.setSequence(fac.createAnonymousSequence(sequence));
}
OMElement endpoint =
elem.getFirstChildWithName(new QName(XMLConfigConstants.SYNAPSE_NAMESPACE, "endpoint"));
if (endpoint != null) {
target.setEndpoint(EndpointFactory.getEndpointFromElement(endpoint, true));
}
return target;
}
private static EventOutputProperty getOutputPropertyFromOM(OMElement omElement) {
OMElement propertyFromElement =
omElement.getFirstChildWithName(
new QName(
EventFormatterConstants.EF_CONF_NS, EventFormatterConstants.EF_ELE_FROM_PROPERTY));
OMElement propertyToElement =
omElement.getFirstChildWithName(
new QName(
EventFormatterConstants.EF_CONF_NS, EventFormatterConstants.EF_ELE_TO_PROPERTY));
String name =
propertyToElement.getAttributeValue(new QName(EventFormatterConstants.EF_ATTR_NAME));
String valueOf =
propertyFromElement.getAttributeValue(new QName(EventFormatterConstants.EF_ATTR_NAME));
return new EventOutputProperty(name, valueOf);
}
public String getRequiredString(QName parameter) throws IllegalArgumentException {
OMElement e = _element.getFirstChildWithName(parameter);
if (e == null) throw new IllegalArgumentException("Missing parameter: " + parameter);
String text = e.getText();
if (text == null || text.trim().length() == 0)
throw new IllegalArgumentException("Empty parameter: " + parameter);
if (LOG.isDebugEnabled()) LOG.debug("Parameter " + parameter + ": " + text);
return text;
}
public static String parseResponseFeedback(org.apache.axiom.soap.SOAPBody soapBody)
throws FaultException {
/* Sample feedback response
* <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
<soapenv:Body><part><axis2ns3:correlation xmlns:axis2ns3="http://wso2.org/humantask/feedback">
<axis2ns3:taskid>10001</axis2ns3:taskid></axis2ns3:correlation></part></soapenv:Body></soapenv:Envelope>
* */
Iterator<OMElement> srcParts = soapBody.getChildElements();
if (srcParts.hasNext()) {
OMElement srcPart = srcParts.next();
if (!srcPart.getQName().equals(new QName(null, "part"))) {
throw new FaultException(
BPEL4PeopleConstants.B4P_FAULT,
"Unexpected element in SOAP body: " + srcPart.toString());
}
OMElement hifb =
srcPart.getFirstChildWithName(
new QName(
BPEL4PeopleConstants.B4P_NAMESPACE, BPEL4PeopleConstants.B4P_CORRELATION_HEADER));
if (hifb == null) {
throw new FaultException(
BPEL4PeopleConstants.B4P_FAULT,
"Unexpected element in SOAP body: " + srcPart.toString());
}
OMElement taskIDele =
hifb.getFirstChildWithName(
new QName(
BPEL4PeopleConstants.B4P_NAMESPACE,
BPEL4PeopleConstants.B4P_CORRELATION_HEADER_ATTRIBUTE));
if (taskIDele == null) {
throw new FaultException(
BPEL4PeopleConstants.B4P_FAULT,
"Unexpected element in SOAP body: " + srcPart.toString());
}
return taskIDele.getText();
// Document doc = DOMUtils.newDocument();
// Element destPart = doc.createElementNS(null, "part");
// destPart.appendChild(doc.importNode(OMUtils.toDOM(srcPart), true));
// message.setPart("part", destPart);
}
throw new FaultException(
BPEL4PeopleConstants.B4P_FAULT, "TaskID not found in the feedback message");
}
private OMElement preProcessRealmConfig(InputStream inStream)
throws CarbonException, XMLStreamException {
inStream = CarbonUtils.replaceSystemVariablesInXml(inStream);
StAXOMBuilder builder = new StAXOMBuilder(inStream);
OMElement documentElement = builder.getDocumentElement();
OMElement realmElement =
documentElement.getFirstChildWithName(
new QName(UserCoreConstants.RealmConfig.LOCAL_NAME_REALM));
return realmElement;
}
/**
* Process the following element
*
* @param servicesEle The services element
*/
void createServicesConfig(OMElement servicesEle) {
OMElement defaultsEle =
servicesEle.getFirstChildWithName(
new QName(SynapseConstants.SYNAPSE_NAMESPACE, "defaults"));
if (defaultsEle != null) {
createConfiguration(defaultsEle, defaultServiceConfig = new ServiceConfiguration(null));
}
for (Iterator<OMElement> iter = servicesEle.getChildrenWithLocalName("service");
iter.hasNext(); ) {
OMElement serviceEle = iter.next();
OMElement domainEle =
serviceEle.getFirstChildWithName(new QName(SynapseConstants.SYNAPSE_NAMESPACE, "domain"));
String domain;
if (domainEle == null || (domain = domainEle.getText()).isEmpty()) {
throw new RuntimeException(
"The mandatory domain element child of the service element is not specified");
}
OMElement hostsEle =
serviceEle.getFirstChildWithName(new QName(SynapseConstants.SYNAPSE_NAMESPACE, "hosts"));
if (hostsEle == null) {
throw new RuntimeException(
"The mandatory hosts element child of the service element is not specified");
}
for (Iterator<OMElement> hostsIter = hostsEle.getChildrenWithLocalName("host");
hostsIter.hasNext(); ) {
OMElement hostEle = hostsIter.next();
String host;
if ((host = hostEle.getText()).isEmpty()) {
throw new RuntimeException("host cannot be empty");
}
if (hostDomainMap.containsKey(host)) {
throw new RuntimeException("host " + host + " has been duplicated in the configuration");
}
hostDomainMap.put(host, domain);
}
ServiceConfiguration serviceConfig = new ServiceConfiguration(domain);
createConfiguration(serviceEle, serviceConfig);
serviceConfigMap.put(domain, serviceConfig);
}
}
/**
* Read port from andes-config.xml
*
* @return
*/
private String readSSLPortFromQpidConfig() {
String port = "";
try {
File confFile = new File(getQpidHome() + ANDES_CONF_FILE);
OMElement docRootNode = new StAXOMBuilder(new FileInputStream(confFile)).getDocumentElement();
OMElement connectorNode =
docRootNode.getFirstChildWithName(new QName(QPID_CONF_CONNECTOR_NODE));
OMElement portNode = connectorNode.getFirstChildWithName(new QName(QPID_CONF_SSL_PORT_NODE));
port = portNode.getText();
} catch (FileNotFoundException e) {
log.error(getQpidHome() + ANDES_CONF_FILE + " not found");
} catch (XMLStreamException e) {
log.error("Error while reading " + getQpidHome() + ANDES_CONF_FILE + " : " + e.getMessage());
} catch (NullPointerException e) {
log.error("Invalid configuration : " + getQpidHome() + ANDES_CONF_FILE);
}
return ((port != null) ? port.trim() : "");
}